Analysis
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max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20-11-2024 19:14
Behavioral task
behavioral1
Sample
041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe
Resource
win7-20240903-en
General
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Target
041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe
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Size
510KB
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MD5
27da3226cd4d9c5d77ff60f9663ea616
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SHA1
4361864077e17cc22cf9fed5133dbbf655b3f615
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SHA256
041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772
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SHA512
24f877cc2c2b5674de8d1b03f713196ac9dd5c31524785b3f82a8472509050dc67a5ad6d70ccd813fa7bc22ffbf255bfdb7b25fe4cdacae72b8f67f21cf9ddfd
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SSDEEP
12288:VOv5jKhsfoPA+yeVKUCUxP4C902bdRtJJPiVjt6URoWqrBbIOQa:Vq5TfcdHj4fmbEoW6BbEa
Malware Config
Extracted
lokibot
http://87.120.113.235/18/pin.php
http://kbfvzoboss.bid/alien/fre.php
http://alphastand.trade/alien/fre.php
http://alphastand.win/alien/fre.php
http://alphastand.top/alien/fre.php
Signatures
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Lokibot family
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Drops startup file 1 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\obtenebrate.vbs obtenebrate.exe -
Executes dropped EXE 1 IoCs
pid Process 4836 obtenebrate.exe -
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook svchost.exe Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook svchost.exe Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook svchost.exe -
AutoIT Executable 2 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/3744-13-0x00000000004B0000-0x00000000005E1000-memory.dmp autoit_exe behavioral2/memory/4836-27-0x0000000000800000-0x0000000000931000-memory.dmp autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4836 set thread context of 4624 4836 obtenebrate.exe 83 -
resource yara_rule behavioral2/memory/3744-0-0x00000000004B0000-0x00000000005E1000-memory.dmp upx behavioral2/files/0x000b000000023b7f-10.dat upx behavioral2/memory/4836-12-0x0000000000800000-0x0000000000931000-memory.dmp upx behavioral2/memory/3744-13-0x00000000004B0000-0x00000000005E1000-memory.dmp upx behavioral2/memory/4836-27-0x0000000000800000-0x0000000000931000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language obtenebrate.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 4836 obtenebrate.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4624 svchost.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 3744 041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe 3744 041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe 4836 obtenebrate.exe 4836 obtenebrate.exe -
Suspicious use of SendNotifyMessage 4 IoCs
pid Process 3744 041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe 3744 041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe 4836 obtenebrate.exe 4836 obtenebrate.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 3744 wrote to memory of 4836 3744 041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe 82 PID 3744 wrote to memory of 4836 3744 041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe 82 PID 3744 wrote to memory of 4836 3744 041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe 82 PID 4836 wrote to memory of 4624 4836 obtenebrate.exe 83 PID 4836 wrote to memory of 4624 4836 obtenebrate.exe 83 PID 4836 wrote to memory of 4624 4836 obtenebrate.exe 83 PID 4836 wrote to memory of 4624 4836 obtenebrate.exe 83 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook svchost.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook svchost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe"C:\Users\Admin\AppData\Local\Temp\041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:3744 -
C:\Users\Admin\AppData\Local\chordates\obtenebrate.exe"C:\Users\Admin\AppData\Local\Temp\041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4836 -
C:\Windows\SysWOW64\svchost.exe"C:\Users\Admin\AppData\Local\Temp\041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772.exe"3⤵
- Accesses Microsoft Outlook profiles
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:4624
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
510KB
MD527da3226cd4d9c5d77ff60f9663ea616
SHA14361864077e17cc22cf9fed5133dbbf655b3f615
SHA256041c73bd4c470d02db20ef282a1a8550f8987e362cbd07fc3828c14873a7f772
SHA51224f877cc2c2b5674de8d1b03f713196ac9dd5c31524785b3f82a8472509050dc67a5ad6d70ccd813fa7bc22ffbf255bfdb7b25fe4cdacae72b8f67f21cf9ddfd
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-4089630652-1596403869-279772308-1000\0f5007522459c86e95ffcc62f32308f1_dc5cddf5-9e4b-4c89-ba53-89649a7a5ee7
Filesize46B
MD5d898504a722bff1524134c6ab6a5eaa5
SHA1e0fdc90c2ca2a0219c99d2758e68c18875a3e11e
SHA256878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9
SHA51226a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61
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C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-4089630652-1596403869-279772308-1000\0f5007522459c86e95ffcc62f32308f1_dc5cddf5-9e4b-4c89-ba53-89649a7a5ee7
Filesize46B
MD5c07225d4e7d01d31042965f048728a0a
SHA169d70b340fd9f44c89adb9a2278df84faa9906b7
SHA2568c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a
SHA51223d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b